Carl Johan Johanson

Swedish botanist and mycologist (1858-1888).

Abbreviations: Johanson
Occupations: botanist
Citizenships: Sweden
Dates: 1858-11-14T00:00:00Z – 1888-06-26T00:00:00Z
Direct attributions: 0 plants, 30 fungi
Authorship mentions: 0 plants, 49 fungi
Links:IPNI

30 fungi attributed, 19 fungi contributed to49 fungi:

Mycosphaerella Johanson 1884
fungi genus in the mycosphaerellaceae family
Mycosphaerella is a genus of ascomycota. With more than 10,000 species, it is the largest genus of plant pathogen fungi. The following introduction about the fungal genus Mycosphaerella is copied (with permission) from the dissertation of W. Quaedvlieg (named: Re-evaluating Mycosphaerella and allied genera). Species belonging to the fungal genus Mycosphaerella (1884) (Capnodiales, Dothideomycetes) have evolved as endophytes, saprotrophs and symbionts, but mostly Mycosphaerella species are foliicolous plant pathogens which are the cause of significant economical losses in both temperate and
Taphrina sadebeckii Johanson 1886
fungi species in the taphrinaceae family
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Taphrina carpini (Rostr.) Johanson 1886
fungi species in the taphrinaceae family
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Mycosphaerella recutita (Fr.) Johanson 1884
fungi species in the mycosphaerellaceae family
Mycosphaerella recutita is a fungal plant pathogen. In Iceland, it is rather common on withered Elymus caninus, Festuca rubra and Hierochloe odorata.
Taphrina ulmi (Fuckel) Johanson 1886
fungi species in the taphrinaceae family
Taphrina ulmi is a species of fungus in the family Taphrinaceae. A plant pathogen, it causes leaf blister galls on elm (Ulmus sp.) trees.
Taphrina rhizophora Johanson 1887
fungi species in the taphrinaceae family
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Taphrina potentillae (Farl.) Johanson 1885
fungi species in the taphrinaceae family
Taphrina potentillae is a species of fungus in the family Taphrinaceae. A plant pathogen, it infects the flowers and leaves of species of the genera Potentilla and Parageum. The species was first described under the name Exoascus deformans var. potentillae by American botanist William Farlow in 1883.
Taphrina nana Johanson 1886
fungi species in the taphrinaceae family
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Taphrina carnea Johanson 1886
fungi species in the taphrinaceae family
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Taphrina betulae (Fuckel) Johanson 1886
fungi species in the taphrinaceae family
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Puccinia scandica Johanson 1886
fungi species in the pucciniaceae family
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Septoria semilunaris Johanson 1884
fungi species in the mycosphaerellaceae family
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Ramularia bartsiae Johanson 1884
fungi species in the mycosphaerellaceae family
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Mycosphaerella stellarinearum (Rabenh.) Johanson 1885
fungi species in the mycosphaerellaceae family
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Mycosphaerella perexigua (P. Karst.) Johanson 1884
fungi species in the mycosphaerellaceae family
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Mycosphaerella minor (P. Karst.) Johanson 1884
fungi species in the mycosphaerellaceae family
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Mycosphaerella isariphora (Desm.) Johanson 1884
fungi species in the mycosphaerellaceae family
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Mycosphaerella genuflexa (Auersw.) Johanson & Magnus 1912
fungi species in the mycosphaerellaceae family
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Didymella inconspicua Johanson 1884
fungi species in the didymellaceae family
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Taphrina polyspora (Sorokīn) Johanson 1886
fungi species in the taphrinaceae family
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Taphrina bacteriosperma Johanson 1887
fungi species in the taphrinaceae family
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Puccinia rhytismoides Johanson 1886
fungi species in the pucciniaceae family
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Mycosphaerella wichuriana (J. Schröt.) Johanson 1884
fungi species in the mycosphaerellaceae family
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Mycosphaerella pulsatillae (Lasch) Johanson 1884
fungi species in the mycosphaerellaceae family
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Taphrina alpina Johanson 1886
fungi species in the taphrinaceae family
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Gnomoniella vagans Johanson 1884
fungi species in the gnomoniaceae family
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Taphrina insititiae (Sadeb.) Johanson 1886
fungi species in the taphrinaceae family
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Pleospora islandica Johanson 1884
fungi species in the pleosporaceae family
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Septochytrium plurilobulum Johanson 1943
fungi species in the cladochytriaceae family
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Mycosphaerella tassiana (De Not.) Johanson 1884
fungi species in the mycosphaerellaceae family
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